Mega Code Archive

 

Categories / Java / Data Type

 

Use Character isLowerCase, Character isUpperCase to check the letter case

class MainClass {   public static void main(String[] args) {     System.out.println("Is the Latin symbol z a lowercase letter? " + Character.isLowerCase('z'));     System.out.println("Is the Latin symbol a an uppercase letter? " + Character.isUpperCase('a'));   } }